As we know,the bearing’s life will be the largest when it works in the windage which have a little bit negative.But in fact it is very difficulty to keep this best state,as there are some useful condition change,the negative windage will increase and cause the obvious decline and heat of SKF bearing.Therefor,usually require the operate windage is only slightly larger than zero when we choose early windage.
Take a act that is common load for general condition,when the speed and temperature is normal ,just take related common windage,so as to get proper operate windage.
A very common application of the windage, for example Conditions of use ,occasion of application,choosing windage, are subject to heavy impact loads, have large surplus
Railway vehicle axle
Non-directional load to bear, both inside and outside ring with the use of static, railway traction motor vehicles
Bearing or inner heat: paper machine, dryer
Charles roller mill
Reduce noise and vibration rotation
Clearance to adjust and control the shaft vibration
Machine tool spindle (double row cylindrical roller bearings)